20016242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13691}}^1$

素因数の和:13753

約数の個数: 16

約数和(自身を含む): 32532192

約数和(自身を除く): 12515950

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 13691, 27382, 232747, 465494, 588713, 1177426, 10008121, 20016242]

約数ペア:

[(1, 20016242), (2, 10008121), (17, 1177426), (34, 588713), (43, 465494), (86, 232747), (731, 27382), (1462, 13691)]